Yellow Submarine
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Shoot 'em Up > Horizontal > Boats 
Gametype: Undefined
Release Year: 1987
Developer: Brother Industries
Publisher: Brother Industries
Players: 1 - 2
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This is a re-hash of one of the oldest computer games ever, namely the submarine game. Atari players may for example remember Air-Sea Battle from way back in 1977. The premise is that you, as captain on a submarine, must shoot at mine-releasing surface ships and sub-hunting planes, all the while avoiding enemy submarines and their torpedoes. The key to playing the game correctly is to properly time your missiles/torpedoes, as well as taking their trajectory into account.

http://www.mobygames.com/game/msx/yellow-submarine